Harold Parker State Forest is a publicly owned forest with recreational features encompassing more than in the towns of Andover, North Andover, North Reading, and Middleton, Massachusetts. Ponds, swamps, rolling hills, glacial erratics and rocky outcroppings can be found in the state forest, which features more than of backwoods roads and trails as well as remnants of 18th-century farming and milling operations. It is managed by the Massachusetts Department of Conservation and Recreation.